e) The cheetah is the fastest animal in the world.

f) That fur coat is the most expensive of all.

g) February is the shortest month of the year.

h) Summer is the hottest season of the year.

i) This is the best film I've ever seen.

j) Queen Elizabeth II is the most important person in her family.

4)

a) A pair of boots is more expensive than a pair of shoes.

b) My father is older than my mother but my uncle is the oldest of all.

c) Jane is a good student. Mark is better than her but Peter is the best

of all.

d) Traveling by car is not more expensive than traveling by plane.

e) Karl is as handsome as Roy.

f) Mary's school is modern but Julie's school is more modern than hers.

g) A Mercedes is not faster than a Jaguar.

h) A bee is a small insect but an ant is smaller.

(não tenho tanta certeza sobre a e)

Espero ter ajudado!! ^-^